Tohru Nishimura
18Patents
9h-index
16Co-inventors
69Inventor score
Filing activity: Jun 15, 1995 → Jul 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5543126A | Process for preparing crystalline ceric oxide | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6440187B1 | Alumina powder, process for producing the same and polishing composition | Chemistry; Metallurgy | 40 | Expired |
| US6398827B1 | Polishing composition | Chemistry; Metallurgy | 35 | Expired |
| US6007592A | Polishing composition for aluminum disk and polishing process therewith | Chemistry; Metallurgy | 26 | Expired |
| US5790220A | Liquid crystal display and method of fabricating same with a black resin film covered an exposed portion of the wiring region on the outside of the sealing layer | Electricity | 21 | Expired |
| US5962343A | Process for producing crystalline ceric oxide particles and abrasive | Chemistry; Metallurgy | 19 | Expired |
| US6372003B1 | Polishing abrasive of crystalline ceric oxide particles having surfaces modified with hydroxyl groups | Chemistry; Metallurgy | 16 | Expired |
| US6706082B2 | Crystalline ceric oxide sol and process for producing the same | Chemistry; Metallurgy | 15 | Expired |
| US6719819B2 | Polishing composition | Physics | 10 | Expired |
| US6522872B1 | Up/Down tuner | Electricity | 4 | Expired |
| US6887289B2 | Cerium oxide sol and abrasive | Chemistry; Metallurgy | 1 | Expired |
| US9108855B2 | Method for producing purified alkali silicate aqueous solution and silica sol | Chemistry; Metallurgy | 1 | Active |
| US7578862B2 | Abrasive compound for glass hard disk platter | Chemistry; Metallurgy | 0 | Expired |
| US7887714B2 | Cerium oxide sol and abrasive | Chemistry; Metallurgy | 0 | Expired |
| US10550300B2 | Method for producing purified active silicic acid solution and silica sol | Chemistry; Metallurgy | 0 | Active |
| US12227674B2 | Polishing composition comprising polishing particles having high water affinity | Chemistry; Metallurgy | 0 | Active |
| US9938155B2 | Method for producing purified alkali silicate aqueous solution and silica sol | Chemistry; Metallurgy | 0 | Active |
| US10400147B2 | Method for producing purified active silicic acid solution and silica sol | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.